Track a portfolio. Organise a virtual binder. Browse 18,000+ cards. Buy, sell, and trade with collectors. Win chase cards. All built on real eBay UK pricing.
BlackBay isn't a Pokédex or a checklist. It's a serious platform built around how UK collectors actually buy, sell, organise, and analyse cards.









BlackBay pricing comes from one source: confirmed eBay UK sales. We take the last 5 valid paid sales for each card, average them, and that's the market price you see. Transparent by default.
Portfolio, binder, market, marketplace, trades, competitions, insights. No clutter, no fluff — just the tools collectors actually want.